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丛式井
| 平台
| 丛式井 | |
| oil | cluster well; multiple well |
| 平台 | |
| hydroel.st. | platform |
| interntl.trade. | flat |
| met. | bracket; dock; floor; stage |
| pulp.n.paper | in flat |
| |||
| cluster well; multiple well | |||
|
丛式井 : 21 phrases in 3 subjects |
| Drilling | 12 |
| Oil / petroleum | 8 |
| Technology | 1 |
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